<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="./iconfont.css">
</head>
<body>
    <div class="aaa">
        <span class="icon i i-shouye"></span>
    </div>
</body>
<style>
    .aaa {
        background-color: #f7f7f7;
    }
    .icon {
        width: 1em;
        height: 1em;
    }
</style>
</html>